Abstract: A pressing sensor is provided that generates an output voltage of a first polarity by deforming with an operation plate when a part of a user's body touches the operation plate, and generates the output voltage of a second polarity by deforming with the operation plate when the part of the user's body is moved away from the operation plate. Moreover, a calculation unit calculates an electrical parameter integral value by time-integrating an electrical parameter that changes with the output voltage generated by the pressing sensor. The electrical parameter has a third polarity when the output voltage has the first polarity and has a fourth polarity when the output voltage has the second polarity. The calculation unit calculates a subtraction electrical parameter integral value obtained by subtracting a predetermined value having the third polarity per unit time from the electrical parameter integral value.

Abstract: A conductive fiber includes a metal layer on a fiber surface, having an average number of crimps of 2 crimps/cm or more, a volume resistivity of 2×10?6 ?·cm to 1×10?2 ?·cm, and a total fineness of 10 dtex to 1000 dtex, and having an average single-fiber diameter of 5 ?m to 20 ?m.

Abstract: A vibration device that includes a vibration unit that has a vibrator which vibrates in a plane direction; and a sensor arranged on at least a portion of the vibration unit around the vibrator in a plan view of the vibration unit, and the sensor is constructed to detect a pressing operation in a direction normal to a pressing surface of the vibration device.

Abstract: To provide a garment which can suppress stuffy feeling and heatful feeling in the garment to keep an environment in the garment comfortable and also has excellent wearing comfort and design so that it can be suitably used in a high temperature and/or high humidity environment and in various wearing scenes requiring comfort such as an office, a home and the like, it is provided that the garment made of a fabric having an air permeability of 50 to 500 cm3/cm2/s includes a blower fan unit and a path forming section for imparting directivity to wind in the garment inside the garment.

Abstract: A pressing sensor is provided that generates an output voltage of a first polarity by deforming with an operation plate when a part of a user's body touches the operation plate, and generates the output voltage of a second polarity by deforming with the operation plate when the part of the user's body is moved away from the operation plate. Moreover, a calculation unit calculates an electrical parameter integral value by time-integrating an electrical parameter that changes with the output voltage generated by the pressing sensor. The electrical parameter has a third polarity when the output voltage has the first polarity and has a fourth polarity when the output voltage has the second polarity. The calculation unit calculates a subtraction electrical parameter integral value obtained by subtracting a predetermined value having the third polarity per unit time from the electrical parameter integral value.

Abstract: An electronic device is provided that includes a first body, a second body having a structure that rotates with respect to the first body about a central axis, a first sensor that outputs a first detection signal having a first output value indicating that an open angle formed by the first body and the second body is a reference angle, a second sensor that outputs a second detection signal having a second output value that changes under an influence of a change in the open angle, and a control unit that calculates the open angle based on the first detection signal and the second detection signal.

Abstract: A deformation detection sensor is provided that includes a detection electrode, a first ground electrode, a piezoelectric film sandwiched between the detection electrode and the first ground electrode, a substrate on which the detection electrode and a second ground electrode are formed, a wiring connected to the detection electrode, and a joint member that joins the wiring and the detection electrode.

Abstract: An electronic device is provided in which a capacitance of a capacitor that is formed between one or more reference second touch sensor electrodes and at least one first touch sensor electrodes is defined as a first reference capacitance with the capacitor formed when the touch sensor is folded along a folding line. Moreover, a capacitance of a capacitor formed between a left second touch sensor electrode and at least one of the plurality of first touch sensor electrodes is defined as a left capacitance. Furthermore, a capacitance of a capacitor formed between a right second touch sensor electrode and at least one of the plurality of first touch sensor electrodes is defined as a right capacitance. Using these capacitances, a determining unit of the electronic device can determine that a touch sensor is folded if both the left and the right capacitances are greater than the first reference capacitance.

Abstract: To provide a garment capable of suppressing a stuffy feeling and a hot feeling in the garment regardless of the presence or absence of air blowing from a blower fan, maintaining a comfortable environment in the garment, and having excellent wearing comfort, the garment includes a fabric mainly formed of hygroscopic fibers as constituent fibers, the fabric having air permeability of 45 cm3/cm2/s or less; and at least one air inlet for taking outside air into the garment.

Abstract: An electronic device is provided that includes a first display unit including a first display; a second display unit including a second display disposed on a side of the first display and being rotatable with respect to the first display unit about a rotation axis extending in a front-rear direction such that an angle formed by the first and displays change; an angle and angular velocity acquisition unit that acquires the angle formed by the first and second displays and angular velocity of the angle; and a control unit that, when a user rotates the second display unit with respect to the first display unit, determines whether a horizontal direction of a video to be displayed on the first and second displays is made to match a vertical direction or a left-right direction based on the angle and the angular velocity acquired by the acquisition unit.

Abstract: A garment has excellent contact cold sensation and gives persistent contact cold sensation but also can reduce heatful feeling and is suitably wearable in wearing scenes such as offices and homes. The garment includes one or plural fans for taking external air into a space between the garment and the body. A fabric of the garment has a contact cold/warm sensation value Q-max of 0.30 W/cm2 or larger and a basis weight of 250 g/m2 or less.

Abstract: A fan unit for an air-conditioned garment, wherein the fan unit takes external air into an interspace between the garment and a wearer's body, the fan unit including: a fan that blows external air into the interior of the garment; a motor that rotates the fan; a battery that supplies power to the motor; a charging terminal for charging the battery; and a power switch to start and stop the fan unit, wherein the fan, the motor and the battery are housed in a casing, the casing has an air intake port that takes in external air, and an air blowing port that blows the taken-in external air into the interior of the garment, the charging terminal and the power switch are provided on the exterior of the casing, and the casing has a thickness of 5 to 30 mm in an axial direction of the fan.

Abstract: A false twist yarn includes dyeable polyolefin fibers characterized as being polymer alloy fibers each having a sea-island structure in which a polyolefin (A) is the sea component and a polyester (B) having cyclohexanedicarboxylic acid compolymerized therein is the island component, and in which the dispersion diameter of the island component in a fiber cross section is 30-1000 nm, wherein the number of the polymer alloy fibers is three or more, and the polymer alloy fibers have physical properties (1) and (2): (1) crimp recovery (CR) being 10-40%; and (2) hot-water dimensional change being 0.0-7.0%. The polyolefin false twist yarn is capable of developing vivid and profound colors even though the polyolefin fibers therein are light in weight.

Abstract: An actuator fiber is made of a thermoplastic resin and has a coil spring shape. A spring index D/d of 1.7 or more when an average diameter of a coil portion is represented by D and a fiber diameter is represented by d. A glass transition point measured by a differential scanning calorimeter may be 150° C. or lower.

Abstract: A display device includes a display portion, a light source, a reflecting member, and a piezoelectric element. The display portion displays an image. The light source outputs light to the display portion. The reflecting member is provided on one side of a principal surface of the display portion and reflects the light of the light source. The piezoelectric element is provided on one side of the principal surface of the reflecting member.

Abstract: A vibration device that includes a vibration unit that has a vibrator which vibrates in a plane direction; and a sensor arranged on at least a portion of the vibration unit around the vibrator in a plan view of the vibration unit, and the sensor is constructed to detect a pressing operation in a direction normal to a pressing surface of the vibration device.

Abstract: A false twist yarn includes dyeable polyolefin fibers characterized as being polymer alloy fibers each having a sea-island structure in which a polyolefin (A) is the sea component and a polyester (B) having cyclohexanedicarboxylic acid compolymerized therein is the island component, and in which the dispersion diameter of the island component in a fiber cross section is 30-1000 nm, wherein the number of the polymer alloy fibers is three or more, and the polymer alloy fibers have physical properties (1) and (2): (1) crimp recovery (CR) being 10-40%; and (2) hot-water dimensional change being 0.0-7.0%. The polyolefin false twist yarn is capable of developing vivid and profound colors even though the polyolefin fibers therein are light in weight.

Abstract: A pressure sensor that includes a piezoelectric film having a flat part and a curved part and having opposed first and second main surfaces, a first electrode on the first main surface of the piezoelectric film, and a second electrode on the second main surfaces of the piezoelectric film. When the flat part of the piezoelectric film receives a pressing operation a first output is generated, and when the curved part of the piezoelectric film receives a pressing operation a second output different from the first output is generated.

Abstract: A dyeable polyolefin fiber is a polymer alloy fiber having a sea-island structure in which the sea ingredient comprises a polyolefin (A) and the island ingredient comprises a polyester (B), the fiber having a degree of elongation of 10-80%. The polyester (B) in the dyeable polyolefin fiber has an orientation parameter, as determined by Raman spectroscopy, of 1.1-10.0. The dyeable polyolefin fiber is a highly lightweight polyolefin fiber capable of being brightly and deeply colored, is excellent in terms of color fastness and evenness in dyeing, and is suitable for use as a fibrous structure.

Abstract: There is provided a garment comprising a fabric at least partially including a hygroscopic fiber, the fabric having an air permeability of 50 to 500 cm3/cm2·s, the garment having a power source unit and an air blowing fan unit having an outside diameter of 80 mm or less. The garment of the present invention suppresses a stuffy feeling and a heatful feeling the garment to keep the environment inside the garment comfortable, and has excellent wearing comfortability and an excellent wearing feeling. Also, the garment can be suitably used in a high temperature and/or high humidity environment and in various wearing scenes such as offices and homes where comfortability is required.